For citations:
Mitronin A.V., Apresian N.A., Ostanina D.A., Yurtseva E.D. Correlation between oral health and severity of respiratory coronavirus infection COVID-19. Endodontics Today. 2021;19(1):18-22. (In Russ.) https://doi.org/10.36377/1683-2981-2021-19-1-18-22